<?php
class ControllerLocalisationCurrency extends Controller
{
	private $error = array();

	public function index()
	{
		$this->load->language('localisation/currency');
		$this->document->setTitle($this->language->get('heading_title'));
		$this->load->model('localisation/currency');
		$this->getList();
	}

	public function insert()
	{
		$this->load->language('localisation/currency');
		$this->document->setTitle($this->language->get('heading_title'));
		$this->load->model('localisation/currency');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm())
		{
			$this->model_localisation_currency->addCurrency($this->request->post);
			$this->session->data['success'] = $this->language->get('text_success');
			$url                            = '';

			if (isset($this->request->get['sort']))
			{
				$url .= '&sort=' . $this->request->get['sort'];
			}

			if (isset($this->request->get['order']))
			{
				$url .= '&order=' . $this->request->get['order'];
			}

			if (isset($this->request->get['page']))
			{
				$url .= '&page=' . $this->request->get['page'];
			}

			$this->redirect($this->url->link('localisation/currency', $url, 'SSL'));
		}

		$this->getForm();
	}

	public function update()
	{
		$this->load->language('localisation/currency');
		$this->document->setTitle($this->language->get('heading_title'));
		$this->load->model('localisation/currency');

		if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validateForm())
		{
			$this->model_localisation_currency->editCurrency($this->request->get['currency_id'], $this->request->post);
			$this->session->data['success'] = $this->language->get('text_success');
			$url                            = '';

			if (isset($this->request->get['sort']))
			{
				$url .= '&sort=' . $this->request->get['sort'];
			}

			if (isset($this->request->get['order']))
			{
				$url .= '&order=' . $this->request->get['order'];
			}

			if (isset($this->request->get['page']))
			{
				$url .= '&page=' . $this->request->get['page'];
			}

			$this->redirect($this->url->link('localisation/currency', $url, 'SSL'));
		}

		$this->getForm();
	}

	public function delete()
	{
		$this->load->language('localisation/currency');
		$this->document->setTitle($this->language->get('heading_title'));
		$this->load->model('localisation/currency');

		if (isset($this->request->post['selected']) && $this->validateDelete())
		{
			foreach ($this->request->post['selected'] as $currency_id)
			{
				$this->model_localisation_currency->deleteCurrency($currency_id);
			}

			$this->session->data['success'] = $this->language->get('text_success');
			$url                            = '';

			if (isset($this->request->get['sort']))
			{
				$url .= '&sort=' . $this->request->get['sort'];
			}

			if (isset($this->request->get['order']))
			{
				$url .= '&order=' . $this->request->get['order'];
			}

			if (isset($this->request->get['page']))
			{
				$url .= '&page=' . $this->request->get['page'];
			}

			$this->redirect($this->url->link('localisation/currency', $url, 'SSL'));
		}

		$this->getList();
	}

	private function getList()
	{
		if (isset($this->request->get['sort']))
		{
			$sort = $this->request->get['sort'];
		}
		else
		{
			$sort = 'title';
		}

		if (isset($this->request->get['order']))
		{
			$order = $this->request->get['order'];
		}
		else
		{
			$order = 'ASC';
		}

		$page = isset($this->request->get['page']) ? $this->request->get['page'] : 1;

		$url = '';

		if (isset($this->request->get['sort']))
		{
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order']))
		{
			$url .= '&order=' . $this->request->get['order'];
		}

		if (isset($this->request->get['page']))
		{
			$url .= '&page=' . $this->request->get['page'];
		}

		$this->data['breadcrumbs']   = array();
		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_home'),
			'href'      => $this->url->link('common/home'),
			'separator' => false
		);
		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('heading_title'),
			'href'      => $this->url->link('localisation/currency', $url, 'SSL'),
			'separator' => ' :: '
		);
		$this->data['insert']        = $this->url->link('localisation/currency/insert', $url, 'SSL');
		$this->data['delete']        = $this->url->link('localisation/currency/delete', $url, 'SSL');
		$this->data['currencies']    = array();
		$data                        = array(
			'sort'  => $sort,
			'order' => $order,
			'start' => ($page - 1) * $this->config->get('config_admin_limit'),
			'limit' => $this->config->get('config_admin_limit')
		);
		$currency_total              = $this->model_localisation_currency->getTotalCurrencies();
		$results                     = $this->model_localisation_currency->getCurrencies($data);

		foreach ($results as $result)
		{
			$action                     = array();
			$action[]                   = array(
				'text' => $this->language->get('text_edit'),
				'href' => $this->url->link('localisation/currency/update', '&currency_id=' . $result['currency_id'] . $url, 'SSL')
			);
			$this->data['currencies'][] = array(
				'currency_id'   => $result['currency_id'],
				'title'         => $result['title'] . (($result['code'] == $this->config->get('config_currency')) ? $this->language->get('text_default') : null),
				'code'          => $result['code'],
				'value'         => $result['value'],
				'date_modified' => date($this->language->get('date_format_short'), strtotime($result['date_modified'])),
				'selected'      => isset($this->request->post['selected']) && in_array($result['currency_id'], $this->request->post['selected']),
				'action'        => $action
			);
		}

		$this->data['heading_title']        = $this->language->get('heading_title');
		$this->data['text_no_results']      = $this->language->get('text_no_results');
		$this->data['column_title']         = $this->language->get('column_title');
		$this->data['column_code']          = $this->language->get('column_code');
		$this->data['column_value']         = $this->language->get('column_value');
		$this->data['column_date_modified'] = $this->language->get('column_date_modified');
		$this->data['column_action']        = $this->language->get('column_action');
		$this->data['button_insert']        = $this->language->get('button_insert');
		$this->data['button_delete']        = $this->language->get('button_delete');

		$this->data['error_warning'] = isset($this->error['warning']) ? $this->error['warning'] : '';

		if (isset($this->session->data['success']))
		{
			$this->data['success'] = $this->session->data['success'];

			unset($this->session->data['success']);
		}
		else
		{
			$this->data['success'] = '';
		}

		$url = '';

		if ($order == 'ASC')
		{
			$url .= '&order=DESC';
		}
		else
		{
			$url .= '&order=ASC';
		}

		if (isset($this->request->get['page']))
		{
			$url .= '&page=' . $this->request->get['page'];
		}

		$this->data['sort_title']         = $this->url->link('localisation/currency', '&sort=title' . $url, 'SSL');
		$this->data['sort_code']          = $this->url->link('localisation/currency', '&sort=code' . $url, 'SSL');
		$this->data['sort_value']         = $this->url->link('localisation/currency', '&sort=value' . $url, 'SSL');
		$this->data['sort_date_modified'] = $this->url->link('localisation/currency', '&sort=date_modified' . $url, 'SSL');
		$url                              = '';

		if (isset($this->request->get['sort']))
		{
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order']))
		{
			$url .= '&order=' . $this->request->get['order'];
		}

		$pagination               = new Pagination();
		$pagination->total        = $currency_total;
		$pagination->page         = $page;
		$pagination->limit        = $this->config->get('config_admin_limit');
		$pagination->text         = $this->language->get('text_pagination');
		$pagination->url          = $this->url->link('localisation/currency', $url . '&page={page}', 'SSL');
		$this->data['pagination'] = $pagination->render();
		$this->data['sort']       = $sort;
		$this->data['order']      = $order;
		$this->template           = 'template/localisation/currency_list.tpl';
		$this->children           = array(
			'common/header',
			'common/footer'
		);
		$this->response->setOutput($this->render());
	}

	private function getForm()
	{
		$this->data['heading_title']       = $this->language->get('heading_title');
		$this->data['text_enabled']        = $this->language->get('text_enabled');
		$this->data['text_disabled']       = $this->language->get('text_disabled');
		$this->data['entry_title']         = $this->language->get('entry_title');
		$this->data['entry_code']          = $this->language->get('entry_code');
		$this->data['entry_value']         = $this->language->get('entry_value');
		$this->data['entry_symbol_left']   = $this->language->get('entry_symbol_left');
		$this->data['entry_symbol_right']  = $this->language->get('entry_symbol_right');
		$this->data['entry_decimal_place'] = $this->language->get('entry_decimal_place');
		$this->data['entry_status']        = $this->language->get('entry_status');
		$this->data['button_save']         = $this->language->get('button_save');
		$this->data['button_cancel']       = $this->language->get('button_cancel');
		$this->data['tab_general']         = $this->language->get('tab_general');

		$this->data['error_warning'] = isset($this->error['warning']) ? $this->error['warning'] : '';

		if (isset($this->error['title']))
		{
			$this->data['error_title'] = $this->error['title'];
		}
		else
		{
			$this->data['error_title'] = '';
		}

		if (isset($this->error['code']))
		{
			$this->data['error_code'] = $this->error['code'];
		}
		else
		{
			$this->data['error_code'] = '';
		}

		$url = '';

		if (isset($this->request->get['sort']))
		{
			$url .= '&sort=' . $this->request->get['sort'];
		}

		if (isset($this->request->get['order']))
		{
			$url .= '&order=' . $this->request->get['order'];
		}

		if (isset($this->request->get['page']))
		{
			$url .= '&page=' . $this->request->get['page'];
		}

		$this->data['breadcrumbs']   = array();
		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('text_home'),
			'href'      => $this->url->link('common/home'),
			'separator' => false
		);
		$this->data['breadcrumbs'][] = array(
			'text'      => $this->language->get('heading_title'),
			'href'      => $this->url->link('localisation/currency', $url, 'SSL'),
			'separator' => ' :: '
		);

		if (!isset($this->request->get['currency_id']))
		{
			$this->data['action'] = $this->url->link('localisation/currency/insert', $url, 'SSL');
		}
		else
		{
			$this->data['action'] = $this->url->link('localisation/currency/update', '&currency_id=' . $this->request->get['currency_id'] . $url, 'SSL');
		}

		$this->data['cancel'] = $this->url->link('localisation/currency', $url, 'SSL');

		if (isset($this->request->get['currency_id']))
		{
			$currency_info = $this->model_localisation_currency->getCurrency($this->request->get['currency_id']);
		}

		if (isset($this->request->post['title']))
		{
			$this->data['title'] = $this->request->post['title'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['title'] = $currency_info['title'];
		}
		else
		{
			$this->data['title'] = '';
		}

		if (isset($this->request->post['code']))
		{
			$this->data['code'] = $this->request->post['code'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['code'] = $currency_info['code'];
		}
		else
		{
			$this->data['code'] = '';
		}

		if (isset($this->request->post['symbol_left']))
		{
			$this->data['symbol_left'] = $this->request->post['symbol_left'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['symbol_left'] = $currency_info['symbol_left'];
		}
		else
		{
			$this->data['symbol_left'] = '';
		}

		if (isset($this->request->post['symbol_right']))
		{
			$this->data['symbol_right'] = $this->request->post['symbol_right'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['symbol_right'] = $currency_info['symbol_right'];
		}
		else
		{
			$this->data['symbol_right'] = '';
		}

		if (isset($this->request->post['decimal_place']))
		{
			$this->data['decimal_place'] = $this->request->post['decimal_place'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['decimal_place'] = $currency_info['decimal_place'];
		}
		else
		{
			$this->data['decimal_place'] = '';
		}

		if (isset($this->request->post['value']))
		{
			$this->data['value'] = $this->request->post['value'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['value'] = $currency_info['value'];
		}
		else
		{
			$this->data['value'] = '';
		}

		if (isset($this->request->post['status']))
		{
			$this->data['status'] = $this->request->post['status'];
		}
		elseif (!empty($currency_info))
		{
			$this->data['status'] = $currency_info['status'];
		}
		else
		{
			$this->data['status'] = '';
		}

		$this->template = 'template/localisation/currency_form.tpl';
		$this->children = array(
			'common/header',
			'common/footer'
		);
		$this->response->setOutput($this->render());
	}

	private function validateForm()
	{
		if (!$this->user->hasPermission('modify', 'localisation/currency'))
		{
			$this->error['warning'] = $this->language->get('error_permission');
		}

		if ((mb_strlen($this->request->post['title']) < 3) || (mb_strlen($this->request->post['title']) > 32))
		{
			$this->error['title'] = $this->language->get('error_title');
		}

		if (mb_strlen($this->request->post['code']) != 3)
		{
			$this->error['code'] = $this->language->get('error_code');
		}

		return (!$this->error) ? true : false;
	}

	private function validateDelete()
	{
		if (!$this->user->hasPermission('modify', 'localisation/currency'))
		{
			$this->error['warning'] = $this->language->get('error_permission');
		}

		$this->load->model('setting/store');
		$this->load->model('sale/order');

		foreach ($this->request->post['selected'] as $currency_id)
		{
			$currency_info = $this->model_localisation_currency->getCurrency($currency_id);

			if ($currency_info)
			{
				if ($this->config->get('config_currency') == $currency_info['code'])
				{
					$this->error['warning'] = $this->language->get('error_default');
				}

				$store_total = $this->model_setting_store->getTotalStoresByCurrency($currency_info['code']);

				if ($store_total)
				{
					$this->error['warning'] = sprintf($this->language->get('error_store'), $store_total);
				}
			}

			$order_total = $this->model_sale_order->getTotalOrdersByCurrencyId($currency_id);

			if ($order_total)
			{
				$this->error['warning'] = sprintf($this->language->get('error_order'), $order_total);
			}
		}

		return (!$this->error) ? true : false;
	}
}

?>